If we wish to ensure that either or both of two conditions are true we should use the logical operator:

Comment balloons show the name of the reviewer and the time the comment was inserted

Indicate whether the statement is true or false

The difference between line of demarcation and point of presence is:

Line of demarcation defines the connection point to the communication carrier. Point of presence is the point where ownership of the communication equipment changes. True or False? Indicate whether the statement is true or false